Tag: architecture

Quizzes (70) Questions (1408)

Questions Related to architecture

Multiple choice technology architecture

Suppose subclass B has an “is a” relationship with superclass A – Which relationship should be used?

Association
Composition
Aggregation
Generalization

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

If I want to represent Software and Hardware nodes in an Application – Which UML Diagram should be used?

Deployment Diagram.
State Diagram
Package Diagram
Class Diagram

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

Which of the following is not an Object Oriented implementation?

Inheritance.
Encapsulation.
Overloading.
Yielding.

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

The term object/relational mapping (ORM) refers to the technique of mapping a data representation from an object model to a relational data model with a SQL-based schema

True
False

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

What’s the root tag in the Hibernate value object mapping XML?

<hibernate-mapping>
<class>
<id>
<property>

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

Select the Element Tag used for pointing the Table name in Hibernate mapping file?

<generator class=”hello”>
<property name=”customerId” column=”CUSTOMER_ID”>
<class name=”book.sample.vo.PurchaseOrderVO” table=”purchase_order”>
<id name=”orderNbr” column=”ORDER_NBR” unsaved-value=”0”>

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

What’s the use of the option “hbm2ddl.auto” in Hibernate Configuration File?

Sets the Necessary Configuration for JDBC Connection
Sets the mapping files for persistent Classes.
Turns on automatic generation of database schemas - directly into the database.
Specify the JDBC Connectivity to happen during startup.

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

Location to keep “hibernate.cfg.xml” so that it gets picked up during startup?

Lib Directory of Java Home.
Lib Directory of Application/Web Server.
Source Directory of the Hibernate Project.
None of the above.

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

---------------------- Objects produce --------------- Objects that can be used for Commits and Rollbacks in Hibernate to implement transaction management

SessionFactory, Session
Session, Transaction
Transaction, SessionFactory
Transaction, Session

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

This Class represents a single-threaded unit of work in Hibernate?

SessionFactory
Session
Transaction
None of the Above.

Reveal answer Fill a bubble to check yourself

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